🚀 Linkup Python SDK

A Python SDK for the Linkup API, allowing easy integration with Linkup's services in any Python application. 🐍

Checkout the official API documentation and SDK documentation for additional details on how to benefit from Linkup services to the full extent. 📝

🌟 Features

• ✅ Simple and intuitive API client.
• 🔍 Support all Linkup entrypoints and parameters.
• ⚡ Supports synchronous and asynchronous requests.
• 🔒 Handles authentication and request management.

📦 Installation

Simply install the Linkup Python SDK as any Python package, for instance using pip:

pip install linkup-sdk

🛠️ Usage

Setting Up Your Environment

1. 🔑 Obtain an API Key:

   Sign up on Linkup to get your API key.

2. ⚙️ Set-up the API Key:

   Option 1: Export the LINKUP_API_KEY environment variable in your shell before using the Python SDK.

   export LINKUP_API_KEY=<your-linkup-api-key>
   

   Option 2: Set the LINKUP_API_KEY environment variable directly within Python, using for instance os.environ or python-dotenv with a .env file (python-dotenv needs to be installed separately in this case), before creating the Linkup Client.

   import os
   from linkup import LinkupClient
   
   os.environ["LINKUP_API_KEY"] = "<your-linkup-api-key>"
   # or dotenv.load_dotenv()
   client = LinkupClient()
   ...
   

   Option 3: Pass the Linkup API key to the Linkup Client when creating it.

   from linkup import LinkupClient
   
   client = LinkupClient(api_key="<your-linkup-api-key>")
   ...
   

📋 Examples

📝 Search

The search function can be used to performs web searches. It supports two very different complexity modes:

• with depth="standard", the search will be straightforward and fast, suited for relatively simple queries (e.g. "What's the weather in Paris today?")
• with depth="deep", the search will use an agentic workflow, which makes it in general slower, but it will be able to solve more complex queries (e.g. "What is the company profile of LangChain accross the last few years, and how does it compare to its concurrents?")

The search function also supports three output types:

• with output_type="searchResults", the search will return a list of relevant documents
• with output_type="sourcedAnswer", the search will return a concise answer with sources
• with output_type="structured", the search will return a structured output according to a user-defined schema

from linkup import LinkupClient, LinkupSourcedAnswer
from typing import Any

client = LinkupClient()  # API key can be read from the environment variable or passed as an argument
search_response: Any = client.search(
    query="What are the 3 major events in the life of Abraham Lincoln?",
    depth="deep",  # "standard" or "deep"
    output_type="sourcedAnswer",  # "searchResults" or "sourcedAnswer" or "structured"
    structured_output_schema=None,  # must be filled if output_type is "structured"
)
assert isinstance(search_response, LinkupSourcedAnswer)
print(search_response.model_dump())
# Response:
# {
#   answer="The three major events in the life of Abraham Lincoln are: 1. ...",
#   sources=[
#     {
#       "name": "HISTORY",
#       "url": "https://www.history.com/topics/us-presidents/abraham-lincoln",
#       "snippet": "Abraham Lincoln - Facts & Summary - HISTORY ..."
#     },
#     ...
#   ]
# }

Check the code or the official documentation for the detailed list of available parameters.

🪝 Fetch

The fetch function can be used to retrieve the content of a given web page in a cleaned up markdown format.

You can use the render_js flag to execute the JavaScript code of the page before returning the content, and ask to include_raw_html to the response if you feel like it.

from linkup import LinkupClient, LinkupFetchResponse

client = LinkupClient()  # API key can be read from the environment variable or passed as an argument
fetch_response: LinkupFetchResponse = client.fetch(
    url="https://docs.linkup.so",
    render_js=False,
    include_raw_html=True,
)
print(fetch_response.model_dump())
# Response:
# {
#   markdown="Get started for free, no credit card required...",
#   raw_html="<!DOCTYPE html><html lang=\"en\"><head>...</head><body>...</body></html>"
# }

Check the code or the official documentation for the detailed list of available parameters.

📚 More Examples

See the examples/ directory for more examples and documentation, for instance on how to use Linkup entrypoints using asynchronous functions.